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Four green DDR3 SODIMM modules in a clear bag

Computer Memory Solutions

Computer Memory Solutions CM5126410600SODRH 16GB (4x4GB) DDR3 1333MHz SODIMM memory upgrade

SKU CH-3RJW-3CFMZ

A 16 GB DDR3 1333 MHz SODIMM kit of four 4 GB modules for compatible Apple iMac models

  • Capacity16GB (4 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1333 (PC3 10600)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 16GB kit upgrades compatible Apple iMac models
  • Four 4GB SODIMM modules fill all four slots
  • DDR3 1333MHz CL7 timing for responsive performance
  • 5V unbuffered non-ECC design matches system specs
  • Manufacturer lifetime warranty backs long-term reliability

16GB DDR3 SODIMM kit for Apple iMac

This 16GB kit contains four 4GB DDR3 1333MHz SODIMM modules built to PC3-10600 specification. It is designed as a direct memory upgrade for specific Apple iMac models including the 21.5-inch and 27-inch systems listed in the compatibility data. The modules are unbuffered, non-ECC, and operate at 1.5V with CL7 timing.

Suits owners of listed iMacs; not for other systems

This kit suits owners of the compatible Apple iMac models identified by the supplier, such as the 21.5-inch 2.5GHz Core i5 (MC309LL/A) and several 27-inch variants. It will not help users whose computers require a different memory generation, a different pin count, ECC functionality, or registered modules. Buyers should verify their exact model number before purchasing.

DDR3 1333MHz SODIMM generation and pin count

The decisive specification is the DDR3 1333MHz (PC3-10600) 204-pin SODIMM form factor. Only systems that accept this exact generation, speed, and pin layout can use these modules. The kit provides four 2Rx8 unbuffered sticks totalling 16GB, matching the supplier's tested compatibility list for the named iMac models.

商品特色

  • 16GB kit upgrades compatible Apple iMac models
  • Four 4GB SODIMM modules fill all four slots
  • DDR3 1333MHz CL7 timing for responsive performance
  • 5V unbuffered non-ECC design matches system specs
  • Manufacturer lifetime warranty backs long-term reliability

商品規格

BrandComputer Memory Solutions
ModelCM5126410600SODRH
Capacity16GB (4 x 4GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1333 (PC3 10600)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Imac 21.5" 2.5Ghz Intel Core I5 (Mc309Ll/A)
Package Content4 Memory RAM Sticks

商品問答

What does the kit include and is anything else required for installation?

The kit includes four 4 GB DDR3 1333 MHz 204-pin SO-DIMM modules for a total of 16 GB. No additional parts are required; the modules install directly into the iMac memory slots.

Should I choose this 16 GB kit or a different capacity for my iMac?

This 16 GB kit fills all four slots on the compatible 21.5-inch and 27-inch iMac models listed. Apple officially supports 16 GB, while the system can address up to 32 GB if higher-capacity modules are used.

What does the PC3-10600 1333 MHz rating mean once the memory is installed?

The modules run at 1333 MHz with CL7 7-7-7 timings at 1.5 V, delivering the standard DDR3 bandwidth for the supported iMac models without overclocking or voltage changes.

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